James Marsden
Steve Clark
Acting
Katie Holmes
Rachel Wagner
Acting
Nick Stahl
Gavin Strick
Acting
Bruce Greenwood
Dr. Edgar Caldicott
Acting
William Sadler
Newberry
Acting
Chad Donella
U.V.
Acting
Katharine Isabelle
Lindsay Clark
Acting
Tobias Mehler
Andy
Acting
Steve Railsback
Officer Cox
Acting
Terry David Mulligan
Mr. Clark
Acting
Susan Hogan
Mrs. Clark
Acting
A.J. Buckley
Charles 'Chug' Roman
Acting
Derek Hamilton
Trent
Acting
Tygh Runyan
Dickie Atkinson
Acting
Crystal Cass
Lorna
Acting
Ethan Embry
Allen Clark
Acting
Stephen E. Miller
Frankie
Acting
Natassia Malthe
Mary Jo Copeland
Acting
Doug Abrahams
Security Guard
Acting
Robert Moloney
Ferry Guy
Acting
Dan Zukovic
Mr. Rooney
Acting
David Paetkau
Tom Cox
Acting
Jay Brazeau
Principal Weathers
Acting
Sarah-Jane Redmond
Miss Perkins
Acting
Gillian Barber
Judy Effkin
Acting
Peter LaCroix
Mr. Strick
Acting
Lynda Boyd
Mrs. Strick
Acting
Daniella Evangelista
Daniella
Acting
Carly Pope
Abbey
Acting
Lalainia Lindbjerg
Kathy
Acting
Erin Tougas
Shannon
Acting
Ryan Taylor
Ryan - Blue Ribbon
Acting
Brendan Fehr
Brendan - Motor Jock
Acting
John Destry
Middle-Aged Man
Acting
Glynis Davies
Coupon Lady
Acting
Andre Danyliu
Roscoe
Acting
Stephen J. Lang
John (as Stephen James Lang)
Acting
Suzy Joachim
Female Doctor
Acting
Christopher R. Sumpton
Screaming Man
Acting
Jarred Blancard
Flossing Man
Acting
Kate Braidwood
Make-up Girl
Acting
Stephen Holmes
Toothbrush Boy
Acting
Mark Aviss
Bald Man
Lighting
Julie Patzwald
Betty Caldicott
Acting
Dee Jay Jackson
Assistant Principal
Acting
Kendall Saunders
Disrespectful Student
Acting
Sean Amsing
Damon (uncredited)
Acting
Melanie Angel
Nurse (uncredited)
Acting
Christina de Cattani
Laughing Blonde Girl (uncredited)
Acting
Fulvio Cecere
Anesthesiologist (uncredited)
Acting
Garry Chalk
Coach (uncredited)
Acting
Cynde Harmon
Mrs. Atkinson (uncredited)
Production
Tamsin Kelsey
Detrice (uncredited)
Acting
Corey Large
Student (uncredited)
Production
Robert Lewis
Moderator (uncredited)
Acting
Zuzana Marlow
Shannon's Mother (uncredited)
Acting
Judith Maxie
Shadow Woman (uncredited)
Acting
Bob Wilde
Shadow Man (uncredited)
Acting
Bailee Reid
Chera - Blue Ribbon (uncredited)
Acting
Sean Smith
Schoolbus Boy (uncredited)
Acting
Clarence Sponagle
Nurses Assistant (uncredited)
Acting